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	Prefix	Description
	103.117.236.0/24	Surround Networks Pvt Ltd
	103.117.237.0/24	Surround Networks Pvt Ltd
	103.117.238.0/24	Surround Networks Pvt Ltd
	103.117.239.0/24	Surround Networks Pvt Ltd
	2405:4bc0::/32	Surround Networks Pvt Ltd

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Network Policy

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How are upstreams and downstreams calculated?

Upstreams

	ASN	Description	IPv4	IPv6
	AS9498	Bharti Airtel Ltd.	✔	✔
	AS45820	Tata Teleservices ISP	✔	✔

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Peers

	ASN	Description	IPv4	IPv6
	AS9498	Bharti Airtel Ltd.	✔	✔
	AS136449	AIT Internet Services Private Ltd	✔	✘
	AS45820	Tata Teleservices ISP	✔	✔
	AS2635	Automattic, Inc	✔	✔
	AS137160	BHARAT DATA SERVICES PVT LTD	✔	✘
	AS36236	NetActuate, Inc	✔	✔
	AS142289	Roxonic Systems	✔	✔
	AS152565	JOY SERVICES	✔	✔
	AS149251	Froze Communications Private Limited	✔	✔
	AS13335	Cloudflare, Inc.	✔	✔
	AS20473	The Constant Company, LLC	✔	✔
	AS24482	SG.GS	✔	✔
	AS153522	Joy Data Services	✔	✘
	AS136342	Winux Communications Pvt. Ltd.	✔	✘
	AS139009	Windstream Communication Limited	✔	✘
	AS150017	SURROUNDU IT PRIVATE LIMITED	✔	✘

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Downstreams

	ASN	Description	IPv4	IPv6
	AS136449	AIT Internet Services Private Ltd	✔	✘

aut-num:        AS137677
as-name:        SURROUND-AS
descr:          Surround Networks Pvt Ltd
country:        IN
admin-c:        NA688-AP
tech-c:         NA688-AP
mnt-by:         MAINT-IN-SURROUND
mnt-by:         MAINT-IN-IRINN
mnt-irt:        IRT-SURROUND-IN
last-modified:  2025-09-27T10:35:00Z
source:         APNIC

Last Update: 2026-02-17T03:22:29Z UTC

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Member of the following AS-SETs

-	Member	ASN Count
APNIC	as137677:as-surround	7
APNIC	as147234:as-sbsconect	7
RIPE	as3303:as-swcmpeers	787
RADB	as-telstra-testing-1	11790
APNIC	as9498:as-bharti-in	68084
RADB	as-hurricanev6	20533
APNIC	as45820:as-ttsl	5991
RADB	as-vsnl-in	23814
APNIC	as152508:as-bdsplin	2
RADB	as-telstra-intl-customers	12016